| Strain | Pseudomonas fluorescens F113 |
| GI | 378949436 |
| Locus Tag | PSF113_1505 |
| Description | protein GbuA |
| Strain | Pseudomonas putida NBRC 14164 |
| GI | 512684354 |
| Locus Tag | PP4_12970 |
| Description | guanidinobutyrase |
| Strain | Pseudomonas aeruginosa 2192 |
| GI | 254239772 |
| Locus Tag | PA2G_00398 |
| Description | guanidinobutyrase |